Workshop Manuals Factory service & repair Alfa Romeo
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Special tools
Alfa Romeo GT Factory Service Manual (2003-2010)22 · Fault diagnosis
22 · Diagnostics

Climate control recirculation not working

Make
Alfa Romeo
Model
GT Factory Service Manual
Year
2003–2010
Section
Climate control › Climate control recirculation not working
Fault diagnosisClimate control recirculation not working

CLIMATE CONTROL RECIRCULATION NOT WORKING

Climate control system recirculation does not work in every state (normal/automatic)

Results of the tests
1CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Connect the diagnostic equipment (Examiner Plus or Smart) to the diagnostic socket.

Check that there are no faults in the climate control control unit.

Continue to Step 2An error is detected in the control unitContinue following the instructions for the diagnostic equipment
Communication lost with control unit - CAN error

Restore connection between climate control system control unit and body computer See

See E6020 AIR CONDITIONING

2ACTIVE DIAGNOSIS WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the diagnostic equipment (Examiner or other instruments) carry out active diagnosis on the recirculation motorContinue to Step 3Recirculation motor faulty connection

Restore the correct connection See

See E6020 AIR CONDITIONING

Recirculation motor faulty

Replace the recirculation motor Op.

Op. 5040D52 AIR INLET AND RECIRCULATION FLAP ACTUATOR - R R

Recirculation motor flap faulty

Replace the recirculation motor flap Op.

Op. 5040D52 AIR INLET AND RECIRCULATION FLAP ACTUATOR - R R

3CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosis

Parts & tools for this job For 2003 Alfa Romeo GT

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.